Electric leakage protection plug with remote control function

Abstract

The invention discloses an electric leakage protection plug with a remote control function. The plug comprises a PCB, a detection magnetic ring and a remote control electronic module is welded on the PCB; a zero line input sheet and a live line input sheet pass through the detection magnetic ring in a non-interference manner and are welded on the PCB; a zero line output sheet and a live line output sheet are welded on the PCB; the two-silver-point tripping mechanism device is welded on the PCB and comprises a balancing frame, an armature is arranged in the middle of the balancing frame, two movable contact pieces are respectively mounted on two sides of the balancing frame through two movable contact pressure springs, the two movable contact pieces are respectively and electrically connected with the zero line output piece and the live line output piece through conductive bands, and a round-head silver point is riveted on each movable contact piece; a grounding insertion piece, a zero line insertion piece and a live line insertion piece respectively penetrate through and are fixed on the lower cover; the two flat-head silver points are respectively riveted on the zero line insertion sheet and the live line insertion sheet; the fixed plate is fixedly installed on the PCB, and a test key, an indicating lamp and a reset key are arranged on the fixed plate.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a leakage protection plug with a remote control function. Background technique [0002] At present, in the low-voltage electrical equipment market, most of the leakage protection plugs are reset based on the pull rod mechanism and tripped by the electromagnet structure. Due to the limitation of its internal structure setting and the principle of reset and tripping, it is conceivable It is difficult to realize resetting and tripping by means of remote control. Contents of the invention [0003] In order to solve the above problems, the present invention provides a leakage protection plug with remote control function. By controlling the remote control electronic module MCU welded on the built-in PCB board, an instruction is given to control the action of the two-point silver tripping mechanism device to realize the communication of the line. It can be used for both ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the low-voltage electrical equipment market, most of the leakage protection plugs are reset based on the pull rod mechanism and tripped by the electromagnet structure. Due to the limitation of its internal structure setting and the principle of reset and tripping, it is conceivable It is difficult to reset and trip by remote control

Images